NightSky is the kind of game that drops you into its world without a whole lot of explanation. Start a new file and you'll see a luminescent sphere, your charge that must be navigated over various physics-based environmental challenges. But you don't need much else to go on, really. In the opaque opening, you wonder over the origins of this mysterious object. Is it alive? Is it a crystal? The answer is unknown. You'll soon find out how effective a premise it is for the game’s atmospheric, ethereal tone.

If you were a fan of ’90s arcade racing games, start revving up your engines, because that same brand of intuitive, intense, fast-paced fun is headed to Apple platforms with The ’90s Arcade Racer (working title). Influenced by coin-op classics such as Sega’s Daytona USA and Indy 500, The ’90s Arcade Racer is being built to blend old-school design sensibilities with modern technology.